<pre>
@article{NSR1971HA09,
  author="J. {Hattula} and H. {Helppi} and J. {Kantele}",
  title="Directional Correlations of Some $\gamma$-Ray Cascades in $^{200}$Hg",
  journal="Z.Phys.",
  year=1971,
  volume="241",
  pages="117"
}</pre>


<pre>
*****                                                                  *****
*  Note: Translation from NSR format to bibTex is imperfect. Entries       *
*    may require editing before use. This is especially true for           *
*    "secondary" sources such as conference proceedings, lab reports, etc. *
*****                                                                  *****
</pre>